Before using the shredder, ensure that it is separated from walls or furniture by four or more inches. This way, air can flow freely through the ventilation slots. Remove any paper clips or staples from the paper before you feed it into the shredder. Do not force feed the shredder. Pay close attention to your task and be careful to keep any pieces of clothing or jewelry away from the feed opening. Never operate a shredder that appears to be damaged. If damaged, alert your supervisor and attach a lockout tag with the words $"$Do Not Use" to the damaged shredder.

According to the passage, what should you not do$?$

Gently feed the shredder paper without any paper clips

Give the shredder's ventilation slots at least four inches of space

Tell your supervisor if you find the shredder to be damaged

Attach a lockout tag to a damaged shredder

Carefully feed any stapled papers into the shredder